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Model: NACHI 7216CDF - Angular contact ball bearings (DF) face to face>
Bearing Size
d = 80D = 140
B = 26
a = -0.3
da1(min) = 90
da2(min) = 90
Da1(max) = 130
Da2(max) = 134
ra(max) = 2
ra1(max) = 1
Mass = 1.5
Basic load rating: 152000
Rated static load: 156000
Limit speed（Grease lubrication）: 5800
Limit speed（Oil lubrication）: 8000
